The model includes complete atomic balances, detailed equipment options and extensive pre-built kinetic parameters for the main carbon reactions and necessary options to model product distributions.
本模型包含了完整的原子平衡,详细的设备选项,及预先建立的有关碳元素的主要化学反应的广泛的动力学参数和模拟产品分布的必要选项。
The combustion of larger molecules, which have multiple carbon-carbon bonds, involves a more complex series of reactions.
具有多重碳-碳键的大分子的燃烧涉及到一系列更复杂的反应。
Laboratory reactions indicate that this process would most likely occur quickly and would not influence the oceans in a negative way or allow the carbon to escape easily.
实验室模拟化学反应表明这种方法可能是实现最快最不污染海洋,二氧化碳也最不易逃脱的方法。
In it, electrodes generate chemical reactions that cleanse the bowl and turn organic waste into carbon dioxide and hydrogen that can be stored in a fuel cell for use at night.
在系统里,电极产生化学反应,清洁厕盆并将有机废物转化成二氧化碳和氢,储存在燃料电池里,供马桶夜间使用。
If it were a mere 4% bigger or smaller than it is, stars would not be able to sustain the nuclear reactions that synthesise carbon and oxygen.
倘若现在该数值仅比过去大或小4%,那么恒星便不能维持合成碳和氧气的各种核反应。
An isotope of carbon known as carbon-14 would also be stable, as would a form of oxygen, so the organic reactions necessary for life would be possible.
碳的一个同位素碳14也是稳定的,氧的情形也是这样,因此生命必须的有机反应成为可能。
In several reactions a colour change indicates the formation of new products. For example, green copper carbonate reacts, when heated, to form black copper oxide and carbon dioxide gas.
在一些反应中颜色会发生变化,它表明产生了新的物质,例如,绿色的碳酸铜在加热时会分解为黑色的氧化铜和二氧化碳气体。
Steel and iron manufacturers also extensively use oxygen or oxygen-enriched air to affect chemical refining and heating associated with carbon removal and other oxidation reactions.
钢铁制造商还广泛使用氧或富氧空气来影响同除碳和其它氧化反应相联系的化学精炼和加热。
It is proposed that these oxygen groups improve carbon wettability, although they can also contribute to capacitance by faradic reactions, inducing pseudocapacitance.
有人建议,这些氧气群体改善碳润湿性,但它们也有助于电容由法拉第反应,诱导准电容。
Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
文摘:综述了近几年钌亚乙烯基络合物中间体-碳的亲核反应。亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
The recent progress of the reactions by use of carbon monoxide from the convenient and safe sources was introduced in this paper.
介绍了近年来使用来源方便安全的一氧化碳参与反应的研究进展。
The constant shift between light and darkness as the algal cells circulate increases the amount of carbon that they fix, probably by promoting chemical reactions that occur naturally only at night.
随着藻类的运动,光亮和黑暗交替出现,把碳固定住并不断增加其数量,这可能是通过促成只在晚上进行的化学反应而产生的。
Present and progress of super critical carbon dioxide and ionic liquid, no solvent reactions were emphasized in this article.
着重介绍超临界水、超临界二氧化碳、离子液体及无溶剂反应的研究现状与进展。
This dissertation studied allylation reactions of carbonyl compounds promoted by inorganic salts or carbon dioxide in aqueous media.
本论文主要研究了水相中无机盐和二氧化碳促进羰基化合物烯丙基化反应。
Finally, a new methodology, based on Mn (III) promoted carbon radical reactions, was developed to provide intermediates that should be useful in the synthesis of pterocarpan phytoalexins.
第三部分介绍了醋酸锰引发的碳自由基与杂芳烃的选择性反应,并将该方法成功地应用到天然产物紫檀素关键中间体的合成中。
Photosynthesis contains a complex series of reactions, and carbon fixation is the core reaction of photosynthesis regulation.
光合作用包括了一系列复杂的反应,其中碳固定反应是光合作用调控的核心环节。
Carbon-carbon bond forming reactions are most important transformations in organic synthesis.
碳碳键的形成反应在有机合成中占有非常重要的地位。
However, catalysts of this type are extremely sensitive to carbon monoxide reactions.
然而,这种类型的催化剂是极其敏感的一氧化碳的反应。
There are C3 and C4 cycle in the wheat cycle system and the key enzyme activity affects the first step reactions directly in photosynthetic carbon cycle.
在小麦碳循环体系中C3和C4途径共存,而这两个途径中的关键酶的活性的大小直接影响到光合碳循环的第一步反应。
The mechanism of one carbon unit transfer reactions was also discussed.
讨论了其可能的一碳单元转移机制。
It corroborates that carbon dioxide can remain the active state of catalyst surface and speed the rates of methanol decomposition and methanol synthesis reactions.
认为二氧化碳的存在能保持催化剂表面的活性状态,促进甲醇分解与合成的速率。
Graft reactions of carbon black in presence of an were investigated and effects of experimental factors on graft reaction were discussed.
由球磨法制得炭黑接枝苯胺,并研究了接枝聚合反应的影响因素。
The mechanism of one carbon unit transfer reactions w...
讨论了其可能的一碳单元转移机制。
Carbon-carbon bond forming reactions of arenes and heteroarenes are always the major topics in organic chemistry and organometallic chemistry.
芳烃和杂环芳烃化合物的碳碳键生成反应一直是有机化学和有机金属化学研究领域中的主要课题。
Carbon monoxide is the raw gas of many synthesized chemical products, but in some other chemical reactions it can make the catalyzer invalid and is the detrimental impurity in industrial gases.
一氧化碳是合成许多重要化工产品的原料气体,同时一氧化碳在有些工业气体中是有害杂质,能使催化剂中毒。
Carbon monoxide is the raw gas of many synthesized chemical products, but in some other chemical reactions it can make the catalyzer invalid and is the detrimental impurity in industrial gases.
一氧化碳是合成许多重要化工产品的原料气体,同时一氧化碳在有些工业气体中是有害杂质,能使催化剂中毒。
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